19367079720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{990137}}^1$

素因数の和:990314

約数の個数: 64

約数和(自身を含む): 58457747520

約数和(自身を除く): 39090667800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 990137, 1980274, 2970411, 3960548, 4950685, 5940822, 7921096, 9901370, 11881644, 14852055, 19802740, 23763288, 29704110, 39605480, 59408220, 118816440, 161392331, 322784662, 484176993, 645569324, 806961655, 968353986, 1291138648, 1613923310, 1936707972, 2420884965, 3227846620, 3873415944, 4841769930, 6455693240, 9683539860, 19367079720]

約数ペア:

[(1, 19367079720), (2, 9683539860), (3, 6455693240), (4, 4841769930), (5, 3873415944), (6, 3227846620), (8, 2420884965), (10, 1936707972), (12, 1613923310), (15, 1291138648), (20, 968353986), (24, 806961655), (30, 645569324), (40, 484176993), (60, 322784662), (120, 161392331), (163, 118816440), (326, 59408220), (489, 39605480), (652, 29704110), (815, 23763288), (978, 19802740), (1304, 14852055), (1630, 11881644), (1956, 9901370), (2445, 7921096), (3260, 5940822), (3912, 4950685), (4890, 3960548), (6520, 2970411), (9780, 1980274), (19560, 990137)]